2446631222 has 16 divisors (see below), whose sum is σ = 4232706720. Its totient is φ = 1038935808.

The previous prime is 2446631189. The next prime is 2446631227. The reversal of 2446631222 is 2221366442.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2446631227) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 800123 + ... + 803174.

It is an arithmetic number, because the mean of its divisors is an integer number (264544170).

Almost surely, 2^2446631222 is an apocalyptic number.

2446631222 is a deficient number, since it is larger than the sum of its proper divisors (1786075498).

2446631222 is a wasteful number, since it uses less digits than its factorization.

2446631222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1603415.

The product of its digits is 27648, while the sum is 32.

The square root of 2446631222 is about 49463.4331804819. The cubic root of 2446631222 is about 1347.4815822845.

Adding to 2446631222 its reverse (2221366442), we get a palindrome (4667997664).

The spelling of 2446631222 in words is "two billion, four hundred forty-six million, six hundred thirty-one thousand, two hundred twenty-two".